Four In One Gas Detector Oxygen Carbon Monoxide Hydrogen Sulfide Combustible Gas Detector Toxic And Harmful Gas Alarm Universal Wrenches Part box yellow X4 (1

Part box yellow X4 (1 box of 20 pieces) * 1

Net Weight：35g

【Simple Operation

4『Various Level of Fizziness』IBAMA sparkling water maker lets you choose the levels of carbonation you want by pressing the button once

PH3 ，Phillips Screwdriver Bits:PZ1

Four In One Gas Detector Oxygen Carbon Monoxide Hydrogen Sulfide Combustible Gas Detector Toxic And Harmful Gas Alarm Universal Wrenches Part box yellow X4 (1Ships FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Packing List Alarm * 1 Features HD color screen, night display functionOne button to open the backlight display, easy to deal with harsh environment. Portable quick chargingVarious charging methods, with the use of charge. Sound light shock triple alarmPut the instrument in the space to be tested, if the detected gas is higher than the specified concentration value, alarm